BALLATORE, Andrea. Google chemtrails: A methodology to analyze topic representation in search engine results. First Monday, [S. l.], v. 20, n. 7, 2015. DOI: 10.5210/fm.v20i7.5597. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/5597. Acesso em: 29 mar. 2024.